<PRE><B>Question 528866</B>
A botanist is studying a new hybrid Kentucky blue grass seed. It is known that these grass seeds have a 95% probability of germinating. If six seeds were planted what is the probability::
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Binomial Problems with n = 6 and p(germinate) = 0.95 ; p(not germ) = 0.05
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P(that exactly four seeds will germinate) = 6C4*0.95^4*0.05^2 = 0.0305
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P(at least five will germinate) = 1 - binomcdf(6,0.45,4) = 0.9672
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P(at most one will not germinate) = 1 - P(all will germinate)
= 1 - 0.95^6 = 0.2649
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Cheers,
Stan H.
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